penegakan hukum lingkungan berdasarkan UU No.23 tahun 1997 tentang pengolaan lingkungan hidup
Artikel Jurnal
Griffin, Ricky W.
Business
Pearson Education International, 2006
Buku Teks
Griffin, Ricky W.
Business
Prentice-Hall, 1999
Buku Teks
Griffin, Ricky W.
Business
Prentice-Hall, 2002
Buku Teks
Wheeler, Bayard O.
Business
Harper & Row. Publisher, 1968
Buku Teks